BOSCH REXROTH
R902513801
$30,273.00 USD
- BOSCH REXROTH
- Material:R902513801
- Model:P A4VSG 250 HD1A /30R-PZB10K350NE
Quantity in stock: 0
The Bosch Rexroth P A4VSG 250 HD1A /30R-PZB10K350NE (R902513801) is a high-performance axial piston pump designed for demanding industrial applications that require a robust and reliable hydraulic system. This model is engineered with an emphasis on longevity and operational stability, featuring a very long service life that reduces downtime and maintenance costs. Its low operating noise makes it suitable for environments where noise levels are a concern. The P A4VSG 250 HD1A /30R-PZB10K350NE pump is capable of handling both axial and radial loads on the drive shaft, enhancing its versatility in various hydraulic setups. It offers smooth flow direction changes, which occur seamlessly as the swashplate moves through the neutral position. This feature ensures efficient operation and control of hydraulic systems. With its modular design, this Bosch Rexroth pump allows for through drive configurations, enabling the mounting of additional pumps up to the same nominal size directly onto it, thereby optimizing space and simplifying system complexity. The visual swivel angle indicator provided with this model aids in monitoring and adjusting the swivel range accurately, contributing to precise control over the hydraulic functions. Furthermore, this pump exhibits short control response times which are critical for applications requiring quick reactions to control inputs. It also has the capability for HF operation with lower specifications when necessary. The pump is specifically built to withstand high-pressure conditions with a nominal pressure of up to bar and a maximum pressure limit of bar, ensuring reliable performance even under extreme working conditions. In summary, the Bosch Rexroth P A4VSG 250 HD1A /30R-PZB10K350NE (R902513801) stands out as a sturdy high-pressure pump tailored for closed circuit systems in industrial settings where efficiency, durability, and noise reduction are pivotal. Its design reflects an advanced swashplate mechanism that supports varied industrial hydraulic requirements while maintaining optimal performance.
Table of values
|
Size |
40 | 71 | 125 | 180 | 250 | 355 | 500 | 750 | 1000 | |||
|
Displacement |
Vg max |
cm³ |
40 | 71 | 125 | 180 | 250 | 355 | 500 | 750 | 1000 | |
|
Nominal pressure |
pnom |
bar |
350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | |
|
Maximum pressure |
pmax |
bar |
400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | |
|
Maximum speed |
at Vg max |
nnom |
rpm |
3700 | 3200 | 2600 | 2400 | 2200 | 2000 | 1800 | 1600 | 1600 |
|
Flow |
at Vg max and nnom |
qV nom |
l/min |
148 | 227 | 325 | 432 | 550 | 710 | 900 | 1200 | 1600 |
|
Power |
at qV nom and Δpnom 1) |
P |
kW |
86 | 132 | 190 | 252 | 321 | 414 | 525 | 700 | 933 |
|
Torque |
at Vg max and Δpnom |
M |
Nm |
223 | 395 | 696 | 1002 | 1391 | 1976 | 2783 | 4174 | 5565 |
|
Weight (approx.) |
m |
kg |
42 | 60 | 107 | 112 | 220 | 235 | 335 | 500 | 644 | |
| 1) | Δpnom = 350 bar |
Pressure and flow controller
DR, DP, FR, DFR
Pressure and flow controller
DR, DP, FR, DFR
Available for A4VSO and A4VSG Pressure and flow control Remote controlled optional Pressure controller for parallel operation optional Mechanical Vg min and Vg max limitationData sheet
Spare parts & repair
Pilot-pressure related proportional control
HD
Pilot-pressure related proportional control
HD
Available for A4VSO, A4VSG and A4CSG Control is pilot-pressure related Different pilot-pressure ranges available Power control, pressure control and electrical pilot pressure supply optional Standard spring-centering of the stroking cylinderData sheet
Spare parts & repair
Electrohydraulic control with proportional solenoid
EP
Electrohydraulic control with proportional solenoid
EP
Available for A4VSG and A4CSG Electro-proportional control by a current signal High control accuracy Resets to neutral position in the event of a signal failure With manual overrideData sheet
Spare parts & repair
Electrohydraulic control systems
HSx, HMx, EOx
Electrohydraulic control systems
HSx, HMx, EOx
Available for A4VSO, A4VBO, A4VSG and A4CSG Electrohydraulic control with servo, proportional and control valve Digital electrohydraulic control systems with amplifier Control of swivel angle, pressure and power (HS5P) Usable as a special version in mooring operation (overcenter)Data sheet
Spare parts & repair
Secondary control for closed circuit
DS2
Secondary control for closed circuit
DS2
Available for A4VSG Highly dynamic rotary drive for closed circuit Motor and generator operation for both directions of rotation With energy recovery and energy storage With closed loop rotational speed, position, or torque control for high control performance and dynamicsData sheet
Spare parts & repair